Free Building Background Check

681 Winthrop Street

BROOKLYN, NY 11203 BBL 3048230051 3 units · 2 floors · 1931

Both historical records and our model suggest a low risk of maintenance failures in the coming year.

HPD violations vs. neighborhood
Class B/C violations on record vs. a typical building in East Flatbush
At or below average
avg 34.0
5
Fewer violations More violations

This building has 5 recorded HPD violations, at or below the East Flatbush average of 34.0.

Rent & eviction protection

Is 681 Winthrop Street rent-stabilized?

Rent stabilization caps how much your rent can rise and protects your right to renew. Here's how this building scores on the four signals that usually point to it.

Built before 1974
Built 1931
6 or more units
3 units
Registered with RGB
Not found
421-A / J-51 abatement
None found
Likely not rent stabilized. This building doesn't show the typical signals — but confirm with the DHCR (Division of Housing and Community Renewal) if you suspect otherwise.

Based on public NYC records. Not legal advice — verify with the DHCR (Division of Housing and Community Renewal) at apps.hcr.ny.gov.

Augrented Insights
AI summary · updated June 2026

The three-unit, two-story New Law Tenement building at 681 Winthrop Street in East Flatbush, owned by Eleanor Riley, has a concerning pattern of housing maintenance code violations related to bedbug reporting over the past four years. From 2021 through 2024, the building has received four consecutive Class A violations for failing to file the required annual bedbug reports, with the most recent violation occurring in April 2024. These ongoing violations indicate a persistent neglect of mandatory pest management documentation. The building's only other recorded inspection, a rodent inspection from May 2019, was passed, suggesting compliance with rodent-related regulations at that time. The building, constructed in 1931, appears to have maintained stability in unit count and basic structure, though the recurring bedbug reporting deficiencies raise questions about overall maintenance practices.

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How we score buildings

How 681 Winthrop Street's risk score is calculated

We trained a model on 7 years of city inspection data — HPD violation filings, tenant complaints, and owner track records across their entire portfolio. It estimates the probability that HPD inspectors will find serious or dangerous violations at this address in the next 12 months. Lower % = safer.

What the score means for you

Neighborhood percentile
93th percentile

Out of 3414 buildings in this neighborhood, 3175 have a higher predicted risk.

RiskiestSafest
Predicted violation outcome
86.3%
No serious
violations
9.9%
Some violations
(1–9)
3.9%
Many violations
(10+)
Risk factors

What's driving this score

These are the three data points that most influenced this building's score — ranked by how much weight the model placed on each one.

Neighborhood location

The model uses precise location as a proxy for neighborhood-level risk patterns — some blocks have systematically higher violation rates.

Neighborhood (ZIP code)

The ZIP code captures local housing market conditions and enforcement patterns that affect all buildings in the area.

Neighborhood location

The model uses precise location as a proxy for neighborhood-level risk patterns — some blocks have systematically higher violation rates.

Don't stop here — this is just the surface.

The full report adds 30+ data sets, complete violation history, landlord portfolio and court record. Or keep reading free:

What's in the 681 Winthrop Street report

Building characteristics
Total units3
Floors2
Year built1931
Gross area2,308 sq ft
Building class
Tax abatementNone
Issue trend & model projection

Violations & complaints per year — solid line is historical record, dashed line is AI projection.

Who's behind the building

681 Winthrop Street's landlord & ownership

The people and companies registered to this building, the other properties they run, and their court record. A landlord's wider portfolio is often the best predictor of how your building will be treated.

Joint Owner

Registered contact for this building.

Name
Eleanor Riley
Address
681 Winthrop St pvt
Bklyn, NY 11203
Landlord portfolio

Other properties owned.

Portfolio data hidden

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What residents say

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On the map

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The story over time

681 Winthrop Street event timeline

Violations, complaints, fines, and permits — the most recent records on file, in order.

2026
Bedbug Filing Jan 05
Bedbug report filed
0 infested · 0 eradicated

See all 6 events

Full history back to 2021 — violations, complaints, permits, bedbug filings, and more.

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Every record we have

Full data for 681 Winthrop Street apartments

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Side by side

How 681 Winthrop Street compares to the neighborhood

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Cancel anytime · Data sourced from NYC Open Data, HPD, DOB, DOF & the courts

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